/*--------------------------------*- C++ -*----------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     | Website:  https://openfoam.org
    \\  /    A nd           | Version:  dev
     \\/     M anipulation  |
\*---------------------------------------------------------------------------*/
FoamFile
{
    format      ascii;
    class       dictionary;
    location    "system";
    object      functions;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

streamlines
{
    type            streamlines;

    libs            ("libfieldFunctionObjects.so");

    // Output every
    writeControl    writeTime;

    // Write format
    setFormat       vtk;

    // Track forward (+U) or backward (-U) or both
    direction       forward;

    // Names of fields to sample. Should contain above velocity field!
    fields (p k U);

    // Steps particles can travel before being removed
    lifeTime        10000;

    // Number of steps per cell (estimate). Set to 1 to disable subcycling.
    nSubCycle 5;

    // Cloud name to use
    cloudName       particleTracks;

    // Seeding method.
    seedSampleSet
    {
        type        lineUniform;
        start       (-0.0205 0.001  0.00001);
        end         (-0.0205 0.0251 0.00001);
        nPoints     10;
    }
}

// ************************************************************************* //
